linux/drivers/hwmon/pmbus/inspur-ipsps.c

// SPDX-License-Identifier: GPL-2.0-or-later
/*
 * Copyright 2019 Inspur Corp.
 */

#include <linux/debugfs.h>
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/i2c.h>
#include <linux/module.h>
#include <linux/pmbus.h>
#include <linux/hwmon-sysfs.h>

#include "pmbus.h"

#define IPSPS_REG_VENDOR_ID …
#define IPSPS_REG_MODEL …
#define IPSPS_REG_FW_VERSION …
#define IPSPS_REG_PN …
#define IPSPS_REG_SN …
#define IPSPS_REG_HW_VERSION …
#define IPSPS_REG_MODE …

#define MODE_ACTIVE …
#define MODE_STANDBY …
#define MODE_REDUNDANCY …

#define MODE_ACTIVE_STRING …
#define MODE_STANDBY_STRING …
#define MODE_REDUNDANCY_STRING …

enum ipsps_index { … };

static const u8 ipsps_regs[num_regs] = …;

static ssize_t ipsps_string_show(struct device *dev,
				 struct device_attribute *devattr,
				 char *buf)
{ … }

static ssize_t ipsps_fw_version_show(struct device *dev,
				     struct device_attribute *devattr,
				     char *buf)
{ … }

static ssize_t ipsps_mode_show(struct device *dev,
			       struct device_attribute *devattr, char *buf)
{ … }

static ssize_t ipsps_mode_store(struct device *dev,
				struct device_attribute *devattr,
				const char *buf, size_t count)
{ … }

static SENSOR_DEVICE_ATTR_RO(vendor, ipsps_string, vendor);
static SENSOR_DEVICE_ATTR_RO(model, ipsps_string, model);
static SENSOR_DEVICE_ATTR_RO(part_number, ipsps_string, part_number);
static SENSOR_DEVICE_ATTR_RO(serial_number, ipsps_string, serial_number);
static SENSOR_DEVICE_ATTR_RO(hw_version, ipsps_string, hw_version);
static SENSOR_DEVICE_ATTR_RO(fw_version, ipsps_fw_version, fw_version);
static SENSOR_DEVICE_ATTR_RW(mode, ipsps_mode, mode);

static struct attribute *ipsps_attrs[] = …;

ATTRIBUTE_GROUPS(…);

static struct pmbus_driver_info ipsps_info = …;

static struct pmbus_platform_data ipsps_pdata = …;

static int ipsps_probe(struct i2c_client *client)
{ … }

static const struct i2c_device_id ipsps_id[] = …;
MODULE_DEVICE_TABLE(i2c, ipsps_id);

#ifdef CONFIG_OF
static const struct of_device_id ipsps_of_match[] = …;
MODULE_DEVICE_TABLE(of, ipsps_of_match);
#endif

static struct i2c_driver ipsps_driver = …;

module_i2c_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;
MODULE_IMPORT_NS(…);